39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: c++03, c++11, c++14, c++17
|
|
// UNSUPPORTED: libcpp-no-concepts
|
|
// UNSUPPORTED: libcpp-has-no-incomplete-ranges
|
|
|
|
// string_view
|
|
|
|
#include <string_view>
|
|
|
|
#include <concepts>
|
|
#include <ranges>
|
|
|
|
namespace stdr = std::ranges;
|
|
|
|
static_assert(std::same_as<stdr::iterator_t<std::string_view>, std::string_view::iterator>);
|
|
static_assert(stdr::common_range<std::string_view>);
|
|
static_assert(stdr::random_access_range<std::string_view>);
|
|
static_assert(stdr::contiguous_range<std::string_view>);
|
|
static_assert(stdr::view<std::string_view> && stdr::enable_view<std::string_view>);
|
|
static_assert(stdr::sized_range<std::string_view>);
|
|
static_assert(stdr::borrowed_range<std::string_view>);
|
|
static_assert(stdr::viewable_range<std::string_view>);
|
|
|
|
static_assert(std::same_as<stdr::iterator_t<std::string_view const>, std::string_view::const_iterator>);
|
|
static_assert(stdr::common_range<std::string_view const>);
|
|
static_assert(stdr::random_access_range<std::string_view const>);
|
|
static_assert(stdr::contiguous_range<std::string_view const>);
|
|
static_assert(!stdr::view<std::string_view const> && !stdr::enable_view<std::string_view const>);
|
|
static_assert(stdr::sized_range<std::string_view const>);
|
|
static_assert(stdr::borrowed_range<std::string_view const>);
|
|
static_assert(stdr::viewable_range<std::string_view const>);
|